Welcome to the HPRC Blog. We've got lots of information here, from quick tips to in-depth posts about detailed human performance optimization topics.
HPRC Fitness Arena: Total Force Fitness
You’re watching what you eat. You’re exercising regularly. You’re doing everything right. But for some reason, your weight-loss goal is just out of reach. It seems those “last 10 pounds” are often the hardest ones to shake! Fortunately, with continued effort and persistence, you likely can achieve your weight-loss goals.
If you haven’t done so already, be sure to speak with your healthcare provider or a registered dietitian to make sure the goals you’ve set for yourself are realistic, healthy, and sustainable. After that, it’s time to get to work.
Go back to square one. That is, make sure you’re as careful about what you choose to eat now as when you first started on your weight-loss journey. Sometimes we lapse into old habits over time and start “allowing” unhealthy choices to creep back into our diet patterns. Keeping a food diary will help you keep track of what you’re really eating. And don’t forget to watch your portion sizes.
Be a weekend warrior. Many people find it harder to make healthy choices on the weekend—tailgate parties, family celebrations, and road trips all offer opportunities to “slip.” But eating healthy is a full-time job, so it’s important to plan ahead: Take a low-fat dish that you’ve prepared and choose restaurants where you know you’ll have healthy options available.
Stand up for yourself. Literally. Standing, rather than sitting, can burn as many as 200 to 300 calories per day and can help prevent many types of disease. Find as many opportunities in your day to stand, walk, and move as much as you can. Check out HPRC’s blog about “sitting disease” for more information about the risks of sitting too much.
Shake things up. Varying the type and intensity of your exercise is a great way to challenge yourself and prevent boredom—and can make a big difference toward achieving your goals.
Whatever you do, don’t give up. Achieving and maintaining a healthy weight is important not only in the short term (for your performance as well as your career) but also in the long term, reducing your risk of many diseases including diabetes, heart disease, and certain types of cancer.
In HPRC’s series on how to keep the happy in the holidays, last week we discussed experimenting with expectations. This week we’re focusing on coping with loss. If you’ve recently lost a loved one or experiencing the anniversary of a loss, or if a loved one is far away—deployed, for example—then consider coping with loss or distance in a unique way this holiday season. Connect with your absent loved one in creative ways, maybe by looking at family photographs or spending time with your memories. If he or she is away on duty, schedule video or phone chats to open gifts while “together,” or figure out a way to have his or her presence felt during your normal holiday rituals and celebrations.
For more information on family resilience, check out the Family Resilience section of HPRC’s website.
Last week we focused on being a gratitude-seeker this holiday season. This week’s tip is to focus on the positive. Optimistic Warfighters who “see the glass half-full” are less impacted by warzone stress, experience fewer mental health issues, and exhibit better health and resilience overall. The Defense Centers of Excellence (DCoE) defines optimism as “a set of beliefs that helps to focus your attention and behavior on the opportunities and possibilities of life.” Everyone falls victim to negative or “the grass is greener” thinking at times, but negative thoughts create more negative thoughts. Learn to stay realistically positive. Optimistic thoughts are contagious too, so you’ll be passing on positivity! The Comprehensive Soldier & Family Fitness program calls focusing on the positive a “hunt for the good stuff.”
You can learn optimism in a variety of ways, such as focusing on what’s positive and possible, taking advantage of opportunities that arise, and developing realistic expectations about outcomes. DCoE has specific suggestions on how to accomplish realistic optimism. And for more Mind Tactics to promote resilience, check out HPRC’s Mental Resilience section.
In a 1960s TV cartoon series, George Jetson of The Jetsons simply popped a pill when he wanted to eat. “Dinner in a pill” was promised as the food of the future. So why hasn’t technology delivered on its promise? Simply put, no dietary supplement can reproduce the aromas, flavors, textures, or nutritional value of oven-roasted turkey, crusty, fresh-baked bread, juicy ripe pineapple, fragrant hot tea, or any other wholesome, delicious, performance-enhancing real food or beverage. And substituting dietary supplements for real food won’t help performance either – check out our video here. So skip supplements—not meals. To learn more about how real foods should come before dietary supplements, check out HPRC’s article in Operation Supplement Safety (OPSS).
The phrase “Garbage in, garbage out” was coined first by computer experts back in the 1960s. Since then, the phrase has gained a wider usage—even to the world of performance nutrition. Providing your body with high-quality fuels and nutrients is crucial to optimizing your performance. Like the poorly fueled runner in HPRC’s video, you’re likely to find that a diet of high-fat or sugary foods and drinks (“garbage in”) produces less than optimal results (“garbage out”). Instead, choose wholesome foods such as lean meats and fish, fresh fruits and vegetables, whole grains, and low-fat dairy products, which provide high-quality fuels and nutrients.
As you read this article right now, your eyes are working harder than they would if you were reading a book or even watching TV. Attention, desk warriors! If you stare at a computer for most of the day, you could leave work experiencing dry eyes, headaches, and blurred vision. 90% of people who work on a computer experience symptoms of Computer Vision Syndrome, or CVS. Symptoms include blurred vision, dry eyes, headaches, eye strain, irritation, redness, and any number of other ocular symptoms.
Computers have become a necessity in our world, so monitors are here to stay. Here are some of the causes of CVS and some tips to help you protect your eyes from the screen:
- Blinking. One of the main symptoms of CVS is eye dryness. This occurs for two reasons: First, your eyes are focusing on the same depth of field for an extended period of time; second, unlike the non-stop action on a TV screen, there may be little movement happening on your computer screen. The lack of movement and constant field depth leads to less blinking and, therefore, eye dryness.
Fix it by spending 30 seconds every hour or so adjusting your eyes to something far away. If you work in a small office, put up a picture and focus on something small in the background. This change in depth of field will exercise your eyes, and you’ll blink more!
- Monitors. The pixels on a computer screen can cause some problems. Because they are not all the same brightness, they don’t produce the same contrast. And they can cause words or pictures on the screen to look fuzzy, straining your eyes and contributing to CVS.
Fix it by investing in a good LCD monitor if you have not done so already. LCD monitors reduce glare and contrast, as compared with older types of monitors. If you already have an LCD monitor, then talk to an ophthalmologist about getting some reading glasses to help reduce eye strain. Adjusting the lighting in the room and/or on your computer screen can also help soften the symptoms of CVS.
- Existing vision problems. You may already have a vision problem that went undiagnosed until you started staring at a computer. Extended computer use can exaggerate already existing eye conditions and lead to some of the symptoms of CVS.
Fix it by talking to a physician about corrective lenses. The Vision Center of Excellence has excellent resources from the VA and DoD for vision support.
In summary: Protect your eyes from CVS by taking frequent breaks from the computer, by blinking more often, and by making sure you work in an ergonomically efficient office setup. If you want to more information about CVS, check out “A Survival Guide to Computer Workstations.”
Check your money assumptions
Continuing our series on keeping the happy in the holidays this year, this week’s tip is to check your money assumptions. Finances can be strained during the holidays. This is not just an emotional problem, but how you think about money can affect you emotionally. Do you find yourself thinking, “I must give my family as good a Christmas as I had as a kid” or “I should be able to buy my kids whatever they want”? The fact is, you may like things to be different, but must or should they? Get rid of words such as “must” or “should” and focus instead on thoughts such as “What can I afford?” and “Are there ways I can make the holidays special without spending a lot of money?” Then notice how you feel without the constraints of what you must or should do. Instead, give yourself permission to give your family the holiday you can afford this year.
Happy Thanksgiving! In HPRC’s series on “Keeping the Happy in the Holidays,” this week we focus on being a gratitude-seeker. Gratitude is a state of mind that that can be hard to foster in our busy lives, particularly during the holidays. This holiday season set some time aside for gratitude.
The Defense Centers of Excellence suggests some tips for cultivating this skill, including:
• Spend two minutes a day thinking about what you are grateful for,
• Write five things daily in a gratitude journal
• Look for things to be grateful for in your everyday life.
For more ideas on fostering happiness, check out HPRC’s section on Mental Resilience.
Many Warfighters exposed to bomb blasts in the field walk away unscathed—or so it would seem. However, there could be some damage they’re not “seeing.”
Many Warfighters survive bomb blasts without obvious injuries, but the high-pressure shockwaves from explosive blasts can cause serious physical damage to a Warfighter’s eyes. In fact, up to 10% of all blast survivors experience significant eye injuries, either from projectiles thrown into their eyes, eye perforations caused by the high-pressure blast waves, or effects on the eyes associated with traumatic brain injury (TBI). If you were exposed to a blast while in the field but were not otherwise injured, don’t wait to set up an appointment with your eye doctor. Your vision is extremely important! Don’t let potential eye injury go untreated. For more information on how blast waves can affect your vision, visit the Vision Center of Excellence.
No one wants to experience foodborne illness. However, there are safety tips and techniques that will help prevent such incidents. The Food and Drug Administration has developed Food Safety Tips for Healthy Holidays, which includes other helpful links about food safety.